PDBe 1l7d

X-ray diffraction
1.81Å resolution

Crystal Structure of R. rubrum Transhydrogenase Domain I without Bound NAD(H)


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
NAD(P) transhydrogenase subunit alpha part 1 Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 384 amino acids
Theoretical weight: 40.32 KDa
Source organism: Rhodospirillum rubrum
Expression system: Escherichia coli
  • Canonical: Q2RSB2 (Residues: 1-384; Coverage: 100%)
Gene names: Rru_A2183, nntA1, pntAA
Sequence domains:
Structure domains: NAD(P)-binding Rossmann-like Domain

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: P21
Unit cell:
a: 66.96Å b: 117.13Å c: 94.23Å
α: 90° β: 108.26° γ: 90°
R R work R free
0.22 0.22 0.262
Expression system: Escherichia coli